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USN-7044-1: libcupsfilters vulnerability

26 September 2024

libcupsfilters could be made to run programs if it received specially crafted network traffic.

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Releases

Packages

Details

Simone Margaritelli discovered that libcupsfilters incorrectly sanitized
IPP data when creating PPD files. A remote attacker could possibly use this
issue to manipulate PPD files and execute arbitrary code when a printer is
used.

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Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

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Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 24.04

In general, a standard system update will make all the necessary changes.

References

Related notices

  • USN-7043-1: libcupsfilters1, libcupsfilters-dev, cups-browsed, cups-filters, libfontembed1, libfontembed-dev, cups-filters-core-drivers
  • USN-7043-4: libcupsfilters1, libcupsfilters-dev, cups-browsed, cups-filters, libfontembed1, libfontembed-dev, cups-filters-core-drivers

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Further reading